package com.vcc.web.core.resolver;

import cn.hutool.extra.servlet.ServletUtil;
import com.vcc.core.annotations.CurrentClientIp;
import com.vcc.core.annotations.CurrentROStatus;
import com.vcc.core.exception.PermissionException;
import com.vcc.core.exception.SignInException;
import org.springframework.core.MethodParameter;
import org.springframework.util.StringUtils;
import org.springframework.web.bind.support.WebDataBinderFactory;
import org.springframework.web.context.request.NativeWebRequest;
import org.springframework.web.context.request.RequestAttributes;
import org.springframework.web.method.support.HandlerMethodArgumentResolver;
import org.springframework.web.method.support.ModelAndViewContainer;

import jakarta.servlet.http.HttpServletRequest;
import java.util.Objects;

public class CurrentROStatusMethodArgumentResolver implements HandlerMethodArgumentResolver {
    @Override
    public boolean supportsParameter(MethodParameter parameter) {
        return parameter.getParameterType().isAssignableFrom(Boolean.class) && parameter.hasParameterAnnotation(
                CurrentROStatus.class);
    }

    @Override
    public Object resolveArgument(MethodParameter parameter, ModelAndViewContainer mavContainer, NativeWebRequest webRequest, WebDataBinderFactory binderFactory) throws Exception {
        if (StringUtils.isEmpty(webRequest.getAttribute("ro", RequestAttributes.SCOPE_REQUEST))) {
            return false;
        }
        return (Boolean)webRequest.getAttribute("ro", RequestAttributes.SCOPE_REQUEST);
    }
}
